code: def original_layer_class():
      return GPTNeoBlock
  
file_path: parallelformers/parallelformers/policies/gpt_neo.py
imports: from transformers.models.gpt_neo.modeling_gpt_neo import GPTNeoBlock
  from parallelformers.policies.base import Layer, Policy
  from parallelformers.utils import AllReduceLinear
label_desc: Use image node_id 6 for calling the GPTNeoPolicy obj's underlying member method code with example usage: obj.original_layer_class() and returns: GPTNeoBlock